Patch Series

Subject	arm64: support FEAT_BBM level 2 and large block mapping when rodata=full
Author	ryan.roberts@arm.com
Date	2025-08-29 11:52:42 +0000 UTC
Version	7
Cc	akpm@linux-foundation.org ardb@kernel.org catalin.marinas@arm.com cl@gentwo.org david@redhat.com dev.jain@arm.com linux-arm-kernel@lists.infradead.org linux-kernel@vger.kernel.org linux-mm@kvack.org lorenzo.stoakes@oracle.com ryan.roberts@arm.com scott@os.amperecomputing.com will@kernel.org yang@os.amperecomputing.com

Patches (6)

Name	Content
[PATCH v7 1/6] arm64: Enable permission change on arm64 kernel block mappings	[Body]
[PATCH v7 2/6] arm64: cpufeature: add AmpereOne to BBML2 allow list	[Body]
[PATCH v7 3/6] arm64: mm: support large block mapping when rodata=full	[Body]
[PATCH v7 4/6] arm64: mm: Optimize split_kernel_leaf_mapping()	[Body]
[PATCH v7 5/6] arm64: mm: split linear mapping if BBML2 unsupported on secondary CPUs	[Body]
[PATCH v7 6/6] arm64: mm: Optimize linear_map_split_to_ptes()	[Body]

Session 2025-08-29

ID (for dev)	8d2060cd-a854-4f8e-9f7b-826667f5f5fe
Status	finished
Triaged	OK [Log]
Execution Log	[Link]

Test	Base	Patched	Verdict
Build Base	fab1beda7597fac1cecc01707d55eadb6bbe773c [Config]		passed [Log]
Build Patched		fab1beda7597fac1cecc01707d55eadb6bbe773c [Config] [patched]	passed [Log]
Boot test: Base	fab1beda7597fac1cecc01707d55eadb6bbe773c [Config]		passed
Boot test: Patched		fab1beda7597fac1cecc01707d55eadb6bbe773c [Config] [patched]	passed
Fuzzing	fab1beda7597fac1cecc01707d55eadb6bbe773c [Config]	fab1beda7597fac1cecc01707d55eadb6bbe773c [Config] [patched]	passed [Log] [Artifacts]